Key ring



FIG. 1 is a perspective view taken from above and one side of a key ring showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational thereof; the rear elevation being the same;

FIG. 5 is a left side elevational thereof; and

FIG. 6 is a right side elevational thereof. 

The ornamental design for a key ring, as shown and described. 